{
  "manageEntity": {
    "action": "Repost",
    "entityId": "452451834",
    "entityType": "Track",
    "nonce": "1792290826250312924",
    "signature": "0xaf01680a85a43b5abd6b4c6eb968d875b002cb854bf7cb09e418ee9522e1fe0a69f7387d7ec8a9cf6be4ea8cde01da50443963ddffd387b3cfd7ee455c784b351c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}